Dale Earnhardt Jr. Jr. made a mixtape. It has guest rappers and it’s available on DatPiff and everything. For a wacky, synthy Midwestern festival-pop duo, these are uncharted waters, but the group gave the world its Produce tape today. The two early tracks we heard from it — the cover of Randy Newman’s “I Think It’s Gonna Rain Today” and “Rush Into Love,” the collaboration with Chuck Inglish and 112 frontman Slim — were both promising. The rest of the tape has collaborations with people like Quelle Chris, Asher Roth, and King Chip, and you can get it at DatPiff.